/*
 * Copyright (c) 2023 OceanBase.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.oceanbase.odc.service.datasecurity.model;

/**
 * @author gaoda.xy
 * @date 2023/5/9 14:31
 */
public enum MaskingAlgorithmType {
    /**
     * Mask characters with asterisk (*)
     */
    MASK,

    /**
     * Substitute characters with specified string
     */
    SUBSTITUTION,

    /**
     * Replace characters with specified charset
     */
    PSEUDO,

    /**
     * Hash characters
     */
    HASH,

    /**
     * Round character value
     */
    ROUNDING,

    /**
     * Null character value
     */
    NULL
}
